Martin Era MP550T Treated Acoustic Guitar Strings Medium 13-56 bb434 64 W Transformer (TF-WS64-70)

64 W Transformer (TF-WS64-70)

Deviation: +/- 38kHz

Jojo Mayer

The HeadRush Flex Prime boasts an expansive library of detailed models that capture the pristine sonics of amplifiers

The thinner necks

Martin Era MP550T Treated Acoustic Guitar Strings Medium 13-56 bb434 64 W Transformer (TF-WS64-70)Built to achieve unmatched tone and playability, Martin Era strings set a new standard for what a phosphor bronze acoustic guitar string can be. Combining the best technologies from the Martin Strings lineup, Martin Era strings feature a patented Lifespan treatment to protect against corrosion, Flexible Core construction to enhance fretability and comfort, and silk wrapped ball endsdesigned with vintage instruments in mind and as a premium touch that